Security system enclosure



FIG. 1 is a perspective view of an enclosure for a user interface used in conjuction with a security system, shown from a right side perspective; and

FIG. 2 is a front elevational view of the enclosure of FIG. 1; and

FIG. 3 is a top plan view of the enclosure of FIG. 1; and,

FIG. 4 is a right side elevational view of the enclosure of FIG. 1, the left side is a mirror image thereof; the bottom and back are unornamented. 

The ornamental design for a security system enclosure, as shown and described. 